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[174.21.70.228]) by smtp.gmail.com with ESMTPSA id c3sm11199698pfi.213.2021.05.24.09.51.10 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 24 May 2021 09:51:11 -0700 (PDT) Subject: Re: [PATCH 6/9] target/arm: Implement M-profile VPR register To: Peter Maydell , qemu-arm@nongnu.org, qemu-devel@nongnu.org References: <20210520152840.24453-1-peter.maydell@linaro.org> <20210520152840.24453-7-peter.maydell@linaro.org> From: Richard Henderson Message-ID: Date: Mon, 24 May 2021 09:51:09 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <20210520152840.24453-7-peter.maydell@linaro.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::1033; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1033.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 5/20/21 8:28 AM, Peter Maydell wrote: > If MVE is implemented for an M-profile CPU then it has a VPR > register, which tracks predication information. > > Implement the read and write handling of this register, and > the migration of its state. > > Signed-off-by: Peter Maydell > --- > target/arm/cpu.h | 6 ++++++ > target/arm/machine.c | 19 +++++++++++++++++++ > target/arm/translate-vfp.c | 38 ++++++++++++++++++++++++++++++++++++++ > 3 files changed, 63 insertions(+) Reviewed-by: Richard Henderson r~